package com.zy.service.impl;

import com.zy.mapper.UserMapper;
import com.zy.pojo.User;
import com.zy.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author: 11473
 * @time: 2019/9/16 9:40
 */
@Service
public class UserServiceImpl implements UserService {
    @Autowired
    private UserMapper userMapper;

    @Override
    public int selectAge(User user) {
         int a = userMapper.age(user);
        return a;
    }
}
